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physiology final fla
| Positive-feedback control systems: | accelerate a change. |
| Of the pathogenic organisms, which of the following are the most complex? -Viruses -Tapeworms -Bacteria -Protozoa | Tapeworms |
| Shivering to try to raise your body temperature back to normal would be an example of: -the body trying to maintain homeostasis. -a positive-feedback mechanism. -a negative-feedback mechanism. | the body trying to maintain homeostasis and a negative-feedback mechanism |
| The term that literally means self-immunity is: | autoimmunity |
| Pathogenesis can be defined as: | the course of disease development. |
| Negative-feedback control systems: | oppose a change |
| The element that is present in all proteins but not in carbohydrates is: | nitrogen |
| Which level of protein structure refers to the number, kind, and sequence of amino acids? | primary |
| The types of lipids found that form hormones, such as cortisone, estrogen, and testosterone are: | Steroids |
| The type of lipoprotein associated with "bad" cholesterol and the production of atherosclerotic changes in blood vessels is: | LDL |
| What is the most important factor in determining the physical and chemical properties of fatty acids? | Degree of saturation |
| Water will move through the cell membrane by: | osmosis |